LOGAN, WEST VIRGINIA

Period of Record General Climate Summary - Cooling Degree Days

From Year=1901 To Year=2012
Station:(465353) LOGAN
Averages Daily Extremes
Cooling Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
55 6 6 42 143 337 550 674 643 439 161 29 5 3035
57 3 3 30 112 283 490 612 581 381 124 18 3 2640
60 1 1 16 73 208 402 519 488 298 78 8 1 2092
65 0 0 4 27 105 259 365 334 172 28 1 0 1296
70 0 0 1 6 37 134 215 188 77 6 0 0 663
Cooling Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Table updated on May 22,
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Southeast Regional Climate Center, SERCC Webmaster